Fiberglass Jackknife A-Frame Ladder

Duo-Safety Ladders

The Duo-Safety Combination Jackknife “A” ladder is an extremely versatile ladder for both indoor and outdoor work. This combination ladder serves as a rugged single ladder, or it can be quickly and easily converted into a sturdy "A" style ladder with a double climbing side. The strong, heavy gauge steel locking device is fool-proof, and makes changeover simple, easy and fast. The Jackknife Ladder is equipped with the famous Duo-Safety Ladder Shoes for extra safety.

• 750 lb. Duty Rated with a 4:1 safety factor
• 3 ¼” Channel Rail
• Special self-extinguishing resin - will not support flame
• Special high temperature resins for heat resistance
• Special ultra-violet screen for fade resistance
• Safety yellow color for better visibility in smoke
• Rubber safety feet installed


Closed Length Height as (A) Type Length as Single Overall Width Banking

4 ft. - 8 ft.

4' 2.75"

3' 11.5"

8' 3.25"



42 lbs

6 ft - 12ft

6' 2.75"

5' 11.5"

12' 3.25"



46 lbs

7 ft - 14 ft

7' 2.75"

6' 11.5"

14' 3.25"



49 lbs

8 ft - 16 ft

8' 2.75"

6' 11.5"

16' 3.25"



53 lbs

*Banking height includes safety shoes tilted in open position.

All dimensions listed are N.F.P.A. Design Verification Standards. Variations occur in each product of approximately +/- .125" due to the type of rivets, nuts, bolts etc. used. If you require precise dimensions, please Contact Us.

Shipping Note:
Ladders are one of the most interesting products we ship. The vast majority of ladders will ship via truck freight because of the size and/or weight. We try to use the best and least expensive carrier whenever possible, however carriers can vary by as much as $100 for an identical shipment. Because of this, it is not possible to provide a shipping price at check-out.

You may complete your order online, however there will be no shipping charges displayed at checkout. Please provide an accurate shipping address at check-out, and a First Out Rescue specialist will contact you to make delivery arrangements and give you the final cost for your order including freight charges.

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